CN204717235U - A kind of anticorrosive composite steel tube - Google Patents
A kind of anticorrosive composite steel tube Download PDFInfo
- Publication number
- CN204717235U CN204717235U CN201520380484.7U CN201520380484U CN204717235U CN 204717235 U CN204717235 U CN 204717235U CN 201520380484 U CN201520380484 U CN 201520380484U CN 204717235 U CN204717235 U CN 204717235U
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- CN
- China
- Prior art keywords
- steel tube
- zinc coat
- steel pipe
- anticorrosive composite
- composite steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The utility model discloses a kind of anticorrosive composite steel tube, comprise body, interior zinc coat, external galvanized layer layer; The internal surface of body is located at by described interior zinc coat; Described external galvanized layer layer is located at the outer surface of body.Structure of the present utility model maintains outside original steel tube performance, and meanwhile, the zinc coat on the inside and outside surface of steel pipe can increase the corrosion resistance of steel pipe, effectively improves the working life of steel pipe.
Description
Technical field
The utility model relates to composite steel tube, particularly relates to a kind of anticorrosive composite steel tube.
Background technique
Common steel tube in use, grades owing to there being residuary waters in fed sheet of a media and easily causes steel pipe corrosion.Expose aerial outer surface of steel tube also to get rusty easily, the time has been grown and steel pipe can be caused to rot, and causes defeated medium to be revealed.
Summary of the invention
The utility model, in order to solve the above-mentioned deficiency of prior art, provides a kind of anticorrosive composite steel tube.
Above-mentioned purpose of the present utility model is realized by following technological scheme: a kind of anticorrosive composite steel tube, is characterized in that: comprise body 1, interior zinc coat 2, external galvanized layer layer 3; The internal surface of body is located at by described interior zinc coat 2; Described external galvanized layer layer 3 is located at the outer surface of body;
The thickness of described interior zinc coat 2 is 0.08-0.25;
The thickness of described external galvanized layer layer 3 is 0.08-0.25.
The utility model advantage is compared with prior art: structure of the present utility model maintains outside original steel tube performance, and meanwhile, the zinc coat on the inside and outside surface of steel pipe can increase the corrosion resistance of steel pipe, effectively improves the working life of steel pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-body; Zinc coat in 2-; 3-external galvanized layer layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of anticorrosive composite steel tube, is characterized in that: a kind of anticorrosive composite steel tube, is characterized in that: comprise body 1, interior zinc coat 2, external galvanized layer layer 3; The internal surface of body is located at by described interior zinc coat 2; Described external galvanized layer layer 3 is located at the outer surface of body.
The thickness of described interior zinc coat 2 is 0.08-0.25.
The thickness of described external galvanized layer layer 3 is 0.08-0.25.
The utility model is made up of the zinc coat on common steel tube and its inside and outside surface.Steel pipe adopts special equipment to carry out zinc-plated process, and zinc-plated front steel pipe first carries out pickling processes, and the floating rust of removing steel pipe inner and outer surface and scale etc., guarantee that steel pipe and zinc coat well bond together.Steel pipe zinc coat after equipment is zinc-plated can reach about 0.08-0.25mm, and concrete thickness is specifically determined for various different occasion or purposes by it.
Structure of the present utility model maintains outside original steel tube performance, and meanwhile, the zinc coat on the inside and outside surface of steel pipe can increase the corrosion resistance of steel pipe, effectively improves the working life of steel pipe.
Claims (3)
1. an anticorrosive composite steel tube, is characterized in that: comprise body (1), interior zinc coat (2), external galvanized layer layer (3); Described interior zinc coat (2) is located at the internal surface of body; Described external galvanized layer layer (3) is located at the outer surface of body.
2. anticorrosive composite steel tube according to claim 1, is characterized in that: the thickness of described interior zinc coat (2) is 0.08-0.25.
3. anticorrosive composite steel tube according to claim 1, is characterized in that: the thickness of described external galvanized layer layer (3) is 0.08-0.25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380484.7U CN204717235U (en) | 2015-06-05 | 2015-06-05 | A kind of anticorrosive composite steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380484.7U CN204717235U (en) | 2015-06-05 | 2015-06-05 | A kind of anticorrosive composite steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717235U true CN204717235U (en) | 2015-10-21 |
Family
ID=54316236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380484.7U Expired - Fee Related CN204717235U (en) | 2015-06-05 | 2015-06-05 | A kind of anticorrosive composite steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461552A (en) * | 2016-06-03 | 2017-12-12 | 扬州巨业耐磨复合材料有限责任公司 | The modified more abrasion-resistant metal composite steel tubes of one kind and its manufacture method |
-
2015
- 2015-06-05 CN CN201520380484.7U patent/CN204717235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461552A (en) * | 2016-06-03 | 2017-12-12 | 扬州巨业耐磨复合材料有限责任公司 | The modified more abrasion-resistant metal composite steel tubes of one kind and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170605 |